Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 10 13.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 10/13/2018   06:30:24   (  46.48, -65.03) 10/13/2018   06:30:55    (  46.88, -66.99)  156.31             31
 10/13/2018   08:08:18   (  49.93, -88.38) 10/13/2018   08:11:22    (  50.45, -90.84)  184.70            184
 10/13/2018   09:47:11   (  49.93,-113.10) 10/13/2018   09:52:50    (  50.55,-116.17)  229.07            339
 10/15/2018   19:06:28   (  49.97, -92.56) 10/15/2018   19:01:39    (  49.63, -94.37)  135.07            289
 10/15/2018   20:45:21   (  49.96,-117.28) 10/15/2018   20:43:07    (  49.52,-119.70)  180.38            134
 10/18/2018   08:35:09   (  20.04,-101.91) 10/18/2018   08:26:49    (  18.59,-102.41)  169.30            500
 10/18/2018   10:11:56   (  27.64,-124.80) 10/18/2018   10:05:42    (  27.79,-125.46)   67.56            374
 10/21/2018   07:18:51   (  49.91, -76.02) 10/21/2018   07:20:38    (  50.35, -78.21)  163.40            107
 10/21/2018   08:57:44   (  49.92,-100.74) 10/21/2018   09:02:06    (  50.46,-103.54)  207.89            262